Discoloration in the pigments of the topcoat. The clearcoat may lose some transparency or gloss.
Causes
- Contamination can derive from agricultural and horticultural sprays. The process may be accelerated with time and higher temperatures.
- Effluents coming from manufacturing and chemical industries. Some effluents may be acidic or alkaline in the presence of water.
Prevention
- Avoid known contaminated atmosphere
- Immediately clean and neutralize contamination with mild soap and water
- Frequently wash vehicle
- Maintain and protect the topcoat finish of vehicle
Correcting
- Wash vehicle with warm soapy water. Rinse thoroughly to neutralize the contamination.
- Sand and buff the affected area with rubbing compound and polish.
- In severe cases the finish will need to be removed and refinished.
